International Headache Society

The International Headache Society (IHS) is a global organization dedicated to advancing the understanding, diagnosis, and treatment of headache disorders. It brings together healthcare professionals, researchers, and experts to share research, develop standards, and improve patient care. The IHS also publishes guidelines and classifications for different types of headaches, such as migraines and tension headaches, helping clinicians worldwide adopt consistent, evidence-based approaches. Its goal is to improve quality of life for people affected by headaches through collaboration, education, and research.